Dr. Xiongfeng Lin is currently a postdoctoral research fellow in the Department of Chemical Engineering, Monash University. He completed his Bachelor degree (with honours) at Central South University (China) and Monash University (Australia). He received his Ph.D. from Monash University working in the research group of Prof Udo Bach in 2019. His research interests focus on interfacial modification and back-contact perovskite photovoltaic devices.